CNET spoke with Apple's Deidre Caldbeck and Matt Bianchi about the Apple Watch's newest health tracking feature, which took 11,000-plus nights to perfect.

Apple's watchOS 11 is now available for download, brining sleep apnea notifications to users for the first time. The publicly available version of watchOS 11 comes after several beta variants, with most of the new features focusing on health and fitness.

T his week, Apple announced that its devices will have two new health-related capabilities: your Apple Watch will soon be able to tell if you have sleep apnea, and your AirPods Pro 2 can now double as hearing aids for those who need them.